BIG FUN
New for 2022!
To all of you trying to squeeze that extra little something out of the Crumble, boy do we have something for you!
Allow me to introduce the Big Fun, our aggressive trail, or maybe just “enduro” hardtail. This is our take on the trifecta known simply as “LLS”. Long. Low. Slack. We built this model around a proven geometry that’s ready to take on any trail you can throw at it, and then some. Build your bike with a 140mm fork for a solid trail rig, or mount a 160mm fork and push yourself to the limit. Enduro hardtails are so much fun, seriously.
The Big Fun borrows a ton of tech from our still-top-secret full suspension trail-duro bike, like a huge ZS44/EC56 headtube, and custom drawn tubing for all the durability with none of the trail chatter.
All of this, handmade in Dresden
YOUR OPTIONS
SPECIFICATION
Handmade Sour Bicycles CrMo frame featuring heat treated, multi-butted tubing that’s ED-Coated for rust-proofing.
Our dropouts and designed in-house, in Dresden and have a replaceable derailleur hanger.
The seat clamp is designed in-house and is integrated into the frame. Should it ever fail, the frame can be professionally modified to use a traditional clamp.
By The Numbers
Headtube: ZS44/EC56
Bottom bracket: 73mm BSA threaded
Rear spacing: 148x12mm Boost thru axle
Seatpost: 31.6mm diameter
Brake standard: IS2000 (ISO, more info here)
Recommended fork travel: 140mm – 160mm
Wheel size: 29“
Tire clearance: up to 2.6″
Bonus facts and features:
External cable routing for easy maintenance
Stealth dropper post routing
Two water bottles inside the frame
Fork Options
Marzzochi Z1 150mm, black
Fox 36, 29″, 150mm, Grip, 3 POS-ADJ, 44mm Offset, black
Dropper Posts:
Bike Yoke Revive 31.6mm 125/160/185mm
Lever:
Bike Yoke Triggy, 22.2mm
Frame weights incl. powdercoating and small parts
Big Fun S = 2760g
Big Fun M = 2810g
Big Fun L = 2870g
Big Fun XL = 2970g
*Weights averaged with 3 frames per size (+/-50g)
Parts
Marzzochi Z1, 29″ = 2275g
Bike Yoke Revive 31,6mm 125mm = 475g
Bike Yoke Revive 31,6mm 160mm = 535g
Bike Yoke Revive 31,6mm 185mm = 575g
Included with your frame:
Frame only: Frame, derailleur hanger, derailleur hanger “dummy” hanger for singlespeed, rear thru axle
Frameset: Frame and fork, front and rear axle, and Acros headset
